Expanded Form Of Decimal Number -
The expanded form of the number 293.784 is as follows:
2 hundreds + 9 tens + 3 ones + 7 tenths + 8 hundredths + 4 thousandths
7 8 4
= 200 + 90 + 3 + ------ + ------ + ------ (Step.1 Fractional Form)
10 100 1000
= 200 + 90 + 3 + 0.7 + 0.08 + 0.004 (Step.2 Decimal Form)
SOLVED EXAMPLES : WRITE IN TWO STEPS -
a) 0.56 = 5 tenths + 6 hundredths
5 6
= -------- + --------
10 100
= 0.5 + 0.06 (Ans.)
b) 75.28 = 7 tens + 5 ones + 2 tenths + 8 hundredths
2 8
= 70 + 5 + ------- + -------
10 100
= 70 + 5 + 0.2 + 0.008 (Ans.)